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$521+ Cheap flights from Milan (MIL) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIL — ONT
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Milan to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Milan (MIL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$521
(lol.travel)

Popular in

August

Cheapest in

March

Average price

$640
Provider with most accurate pricing for Milan (MIL)-Ontario flight deals.
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Provider most trusted by Cheapflights users for Milan (MIL)-Ontario flights.
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From Milan (MIL) to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Milan to Ontario

Cheapest flights from Milan to Ontario
Explore the most affordable flight options available from Milan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This lol.travel deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:25 amMXP - ONT
2 stops18h 26mBritish Airways
Fri 9/2611:59 pmONT - MXP
2 stops26h 46mBritish Airways
Deal found 4/3$521
This British Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:25 amLIN - ONT
2 stops19h 15mBritish Airways
Mon 9/2910:54 amONT - LIN
2 stops17h 41mBritish Airways
Deal found 4/2$533
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:25 amMXP - ONT
2 stops22h 11mAmerican Airlines
Thu 9/2512:49 pmONT - MXP
2 stops20h 21mAmerican Airlines
Deal found 4/4$565
This Iberia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:30 amMXP - ONT
2 stops22h 15mIberia
Mon 11/1711:00 amONT - MXP
2 stops18h 05mIberia
Deal found 4/3$671
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:40 amLIN - ONT
2 stops24h 36mDelta
Sat 5/3111:44 amONT - LIN
2 stops19h 11mDelta
Deal found 4/3$673
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:40 amMXP - ONT
1 stop17h 02mKLM
Mon 10/2010:59 pmONT - MXP
1 stop25h 26mKLM
Deal found 4/3$673
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:15 pmMXP - ONT
2 stops43h 11mUnited Airlines
Thu 9/257:00 amONT - MXP
1 stop21h 20mUnited Airlines
Deal found 4/3$683
This Lufthansa deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:20 pmMXP - ONT
1 stop16h 06mMultiple Airlines
Mon 9/295:45 amONT - MXP
2 stops25h 45mMultiple Airlines
Deal found 4/2$731
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:45 pmLIN - ONT
2 stops19h 08mUnited Airlines
Thu 9/257:00 amONT - LIN
2 stops20h 20mUnited Airlines
Deal found 4/3$824
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1811:40 amMXP - ONT
1 stop19h 56mDelta
Tue 4/227:00 amONT - MXP
1 stop17h 25mDelta
Deal found 4/3$1,033
This Iberia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:40 amLIN - ONT
2 stops20h 26mMultiple Airlines
Sat 8/168:37 amONT - LIN
2 stops25h 58mMultiple Airlines
Deal found 4/3$1,099
This Iberia deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:40 amLIN - ONT
2 stops21h 15mIberia
Sat 8/162:59 pmONT - LIN
2 stops23h 01mIberia
Deal found 4/4$1,218

Cheapflights Fare Finder

Customize your flight search to find flights from Milan to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Milan to Ontario that are best for you.

Fly from

Milan

Fly to

Ontario

Route

Depart

Return

Price

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Tue 9/16

8:25 am-5:51 pm

2 stops18h 26m

Ontario

Fri 9/26

11:59 pm-11:45 am

2 stops26h 46m

$521

MilanOntario

LIN - ONT

LINONT

Milan Linate

Wed 9/17

7:25 am-5:40 pm

2 stops19h 15m

Ontario

Mon 9/29

10:54 am-1:35 pm

2 stops17h 41m

$533

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Mon 9/15

10:25 am-11:36 pm

2 stops22h 11m

Ontario

Thu 9/25

12:49 pm-6:10 pm

2 stops20h 21m

$565

MilanOntario

LIN - ONT

LINONT

Milan Linate

Sat 5/24

6:40 am-10:16 pm

2 stops24h 36m

Ontario

Sat 5/31

11:44 am-3:55 pm

2 stops19h 11m

$673

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Fri 8/29

11:40 am-7:29 pm

1 stop16h 49m

Ontario

Sun 9/7

10:59 pm-9:25 am

1 stop25h 26m

$673

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Mon 9/15

12:15 pm-10:26 pm

2 stops43h 11m

Ontario

Thu 9/25

7:00 am-1:20 pm

1 stop21h 20m

$683

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Wed 9/17

3:20 pm-10:26 pm

1 stop16h 06m

Ontario

Mon 9/29

5:45 am-4:30 pm

2 stops25h 45m

$731

MilanOntario

LIN - ONT

LINONT

Milan Linate

Mon 9/15

12:45 pm-10:53 pm

2 stops19h 08m

Ontario

Thu 9/25

7:00 am-12:20 pm

2 stops20h 20m

$824

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Tue 9/30

10:25 am-11:36 pm

2 stops22h 11m

Ontario

Fri 10/10

3:00 pm-6:10 pm

2 stops18h 10m

$884

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Fri 4/18

11:40 am-10:36 pm

1 stop19h 56m

Ontario

Tue 4/22

7:00 am-9:25 am

1 stop17h 25m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 29 results
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Compare providers for flights from Milan to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milan to Ontario in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milan-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milan-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milan-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milan-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milan-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milan to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Milan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milan to Ontario

What is the cheapest month to book a flight from Milan to Ontario?

Currently, August is the cheapest month in which you can book a flight from Milan to Ontario (average of $246). Flying from Milan to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 4, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Milan to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,324 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Milan to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Milan?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Milan to Ontario. 0 airlines have flights to Ontario from Milan on a regular basis. Booking flights from Milan to Ontario should not be difficult; the airport handles an average of 0 inbound flights from Milan per day.

  • What are the cheapest airlines to fly from Milan to Ontario one-way?

    The cheapest airlines for a one-way flight from Milan to Ontario are British Airways ($762), KLM ($771), and Iberia ($874).

  • Can I find deals for flights from Milan to Ontario that include hotel bookings?

    Yes. In addition to deals on Milan to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milan to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milan to Ontario.

  • Can I find deals for business class flights from Milan to Ontario?

    Yes. Cheapflights offers flight deals from Milan to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milan to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Milan to Ontario (average of $246). Flying from Milan to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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